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1.1 ! root 1: /* t6.c: compute tab stops */ ! 2: # define tx(a) (a>0 && a<128) ! 3: # include "t..c" ! 4: maktab() ! 5: { ! 6: # define FN(i,c) font[stynum[i]][c] ! 7: # define SZ(i,c) csize[stynum[i]][c] ! 8: /* define the tab stops of the table */ ! 9: int icol, ilin, tsep, k, ik, vforml, il, text; ! 10: int doubled[MAXCOL], acase[MAXCOL]; ! 11: char *s; ! 12: for(icol=0; icol <ncol; icol++) ! 13: { ! 14: doubled[icol] = acase[icol] = 0; ! 15: fprintf(tabout, ".nr %d 0\n", icol+CRIGHT); ! 16: for(text=0; text<2; text++) ! 17: { ! 18: if (text) ! 19: fprintf(tabout, ".%02d\n.rm %02d\n", icol+80, icol+80); ! 20: for(ilin=0; ilin<nlin; ilin++) ! 21: { ! 22: if (instead[ilin]|| fullbot[ilin]) continue; ! 23: vforml=ilin; ! 24: for(il=prev(ilin); il>=0 && vspen(table[il][icol].col); il=prev(il)) ! 25: vforml=il; ! 26: if (fspan(vforml,icol)) continue; ! 27: if (filler(table[ilin][icol].col)) continue; ! 28: switch(ctype(vforml,icol)) ! 29: { ! 30: case 'a': ! 31: acase[icol]=1; ! 32: s = table[ilin][icol].col; ! 33: if (s>0 && s<128 && text) ! 34: { ! 35: if (doubled[icol]==0) ! 36: fprintf(tabout, ".nr %d 0\n.nr %d 0\n",S1,S2); ! 37: doubled[icol]=1; ! 38: fprintf(tabout, ".if \\n(%c->\\n(%d .nr %d \\n(%c-\n",s,S2,S2,s); ! 39: } ! 40: case 'n': ! 41: if (table[ilin][icol].rcol!=0) ! 42: { ! 43: if (doubled[icol]==0 && text==0) ! 44: fprintf(tabout, ".nr %d 0\n.nr %d 0\n", S1, S2); ! 45: doubled[icol]=1; ! 46: if (real(s=table[ilin][icol].col) && !vspen(s)) ! 47: { ! 48: if (tx(s) != text) continue; ! 49: fprintf(tabout, ".nr %d ", TMP); ! 50: wide(s, FN(vforml,icol), SZ(vforml,icol)); fprintf(tabout, "\n"); ! 51: fprintf(tabout, ".if \\n(%d<\\n(%d .nr %d \\n(%d\n", S1, TMP, S1, TMP); ! 52: } ! 53: if (text==0 && real(s=table[ilin][icol].rcol) && !vspen(s) && !barent(s)) ! 54: { ! 55: fprintf(tabout, ".nr %d \\w%c%s%c\n",TMP, F1, s, F1); ! 56: fprintf(tabout, ".if \\n(%d<\\n(%d .nr %d \\n(%d\n",S2,TMP,S2,TMP); ! 57: } ! 58: continue; ! 59: } ! 60: case 'r': ! 61: case 'c': ! 62: case 'l': ! 63: if (real(s=table[ilin][icol].col) && !vspen(s)) ! 64: { ! 65: if (tx(s) != text) continue; ! 66: fprintf(tabout, ".nr %d ", TMP); ! 67: wide(s, FN(vforml,icol), SZ(vforml,icol)); fprintf(tabout, "\n"); ! 68: fprintf(tabout, ".if \\n(%d<\\n(%d .nr %d \\n(%d\n", icol+CRIGHT, TMP, icol+CRIGHT, TMP); ! 69: } ! 70: } ! 71: } ! 72: } ! 73: if (acase[icol]) ! 74: { ! 75: fprintf(tabout, ".if \\n(%d>=\\n(%d .nr %d \\n(%du+2n\n",S2,icol+CRIGHT,icol+CRIGHT,S2); ! 76: } ! 77: if (doubled[icol]) ! 78: { ! 79: fprintf(tabout, ".nr %d \\n(%d\n", icol+CMID, S1); ! 80: fprintf(tabout, ".nr %d \\n(%d+\\n(%d\n",TMP,icol+CMID,S2); ! 81: fprintf(tabout, ".if \\n(%d>\\n(%d .nr %d \\n(%d\n",TMP,icol+CRIGHT,icol+CRIGHT,TMP); ! 82: fprintf(tabout, ".if \\n(%d<\\n(%d .nr %d +(\\n(%d-\\n(%d)/2\n",TMP,icol+CRIGHT,icol+CMID,icol+CRIGHT,TMP); ! 83: } ! 84: if (cll[icol][0]) ! 85: { ! 86: fprintf(tabout, ".nr %d %sn\n", TMP, cll[icol]); ! 87: fprintf(tabout, ".if \\n(%d<\\n(%d .nr %d \\n(%d\n",icol+CRIGHT, TMP, icol+CRIGHT, TMP); ! 88: } ! 89: for(ilin=0; ilin<nlin; ilin++) ! 90: if (k=lspan(ilin, icol)) ! 91: { ! 92: s=table[ilin][icol-k].col; ! 93: if (!real(s) || barent(s) || vspen(s) ) continue; ! 94: fprintf(tabout, ".nr %d ", TMP); ! 95: wide(table[ilin][icol-k].col, FN(ilin,icol-k), SZ(ilin,icol-k)); ! 96: for(ik=k; ik>=0; ik--) ! 97: { ! 98: fprintf(tabout, "-\\n(%d",CRIGHT+icol-ik); ! 99: if (!expflg && ik>0) fprintf(tabout, "-%dn", sep[icol-ik]); ! 100: } ! 101: fprintf(tabout, "\n"); ! 102: fprintf(tabout, ".if \\n(%d>0 .nr %d \\n(%d/%d\n", TMP, TMP, TMP, k); ! 103: fprintf(tabout, ".if \\n(%d<0 .nr %d 0\n", TMP, TMP); ! 104: for(ik=1; ik<=k; ik++) ! 105: { ! 106: if (doubled[icol-k+ik]) ! 107: fprintf(tabout, ".nr %d +\\n(%d/2\n", icol-k+ik+CMID, TMP); ! 108: fprintf(tabout, ".nr %d +\\n(%d\n", icol-k+ik+CRIGHT, TMP); ! 109: } ! 110: } ! 111: } ! 112: if (textflg) untext(); ! 113: /* if even requested, make all columns widest width */ ! 114: # define TMP1 S1 ! 115: # define TMP2 S2 ! 116: if (evenflg) ! 117: { ! 118: fprintf(tabout, ".nr %d 0\n", TMP); ! 119: for(icol=0; icol<ncol; icol++) ! 120: { ! 121: if (evenup[icol]==0) continue; ! 122: fprintf(tabout, ".if \\n(%d>\\n(%d .nr %d \\n(%d\n", ! 123: icol+CRIGHT, TMP, TMP, icol+CRIGHT); ! 124: } ! 125: for(icol=0; icol<ncol; icol++) ! 126: { ! 127: if (evenup[icol]==0) ! 128: /* if column not evened just retain old interval */ ! 129: continue; ! 130: if (doubled[icol]) ! 131: fprintf(tabout, ".nr %d (100*\\n(%d/\\n(%d)*\\n(%d/100\n", ! 132: icol+CMID, icol+CMID, icol+CRIGHT, TMP); ! 133: /* that nonsense with the 100's and parens tries ! 134: to avoid overflow while proportionally shifting ! 135: the middle of the number */ ! 136: fprintf(tabout, ".nr %d \\n(%d\n", icol+CRIGHT, TMP); ! 137: } ! 138: } ! 139: /* now adjust for total table width */ ! 140: for(tsep=icol=0; icol<ncol; icol++) ! 141: tsep+= sep[icol]; ! 142: if (expflg) ! 143: { ! 144: fprintf(tabout, ".nr %d 0", TMP); ! 145: for(icol=0; icol<ncol; icol++) ! 146: fprintf(tabout, "+\\n(%d", icol+CRIGHT); ! 147: fprintf(tabout, "\n"); ! 148: fprintf(tabout, ".nr %d \\n(.l-\\n(%d\n", TMP, TMP); ! 149: if (boxflg || dboxflg || allflg) ! 150: tsep += 1; ! 151: else ! 152: tsep -= sep[ncol-1]; ! 153: fprintf(tabout, ".nr %d \\n(%d/%d\n", TMP, TMP, tsep); ! 154: fprintf(tabout, ".if \\n(%d<0 .nr %d 0\n", TMP, TMP); ! 155: } ! 156: else ! 157: fprintf(tabout, ".nr %d 1n\n", TMP); ! 158: fprintf(tabout, ".nr %d 0\n",CRIGHT-1); ! 159: tsep= (boxflg || allflg || dboxflg || left1flg) ? 1 : 0; ! 160: for(icol=0; icol<ncol; icol++) ! 161: { ! 162: fprintf(tabout, ".nr %d \\n(%d+(%d*\\n(%d)\n",icol+CLEFT, icol+CRIGHT-1, tsep, TMP); ! 163: fprintf(tabout, ".nr %d +\\n(%d\n",icol+CRIGHT, icol+CLEFT); ! 164: if (doubled[icol]) ! 165: { ! 166: /* the next line is last-ditch effort to avoid zero field width */ ! 167: /*fprintf(tabout, ".if \\n(%d=0 .nr %d 1\n",icol+CMID, icol+CMID);*/ ! 168: fprintf(tabout, ".nr %d +\\n(%d\n", icol+CMID, icol+CLEFT); ! 169: /* fprintf(tabout, ".if n .if \\n(%d%%24>0 .nr %d +12u\n",icol+CMID, icol+CMID); */ ! 170: } ! 171: tsep=sep[icol]; ! 172: } ! 173: if (rightl) ! 174: fprintf(tabout, ".nr %d (\\n(%d+\\n(%d)/2\n",ncol+CRIGHT-1, ncol+CLEFT-1, ncol+CRIGHT-2); ! 175: fprintf(tabout, ".nr TW \\n(%d\n", ncol+CRIGHT-1); ! 176: if (boxflg || allflg || dboxflg) ! 177: fprintf(tabout, ".nr TW +%d*\\n(%d\n", sep[ncol-1], TMP); ! 178: fprintf(tabout, ! 179: ".if t .if (\\n(TW+\\n(.o)>7.65i .tm Table at line %d file %s is too wide - \\n(TW units\n", iline-1, ifile); ! 180: return; ! 181: } ! 182: wide(s, fn, size) ! 183: char *s, *size, *fn; ! 184: { ! 185: if (point(s)) ! 186: { ! 187: fprintf(tabout, "\\w%c", F1); ! 188: if (*fn>0) putfont(fn); ! 189: if (*size) putsize(size); ! 190: fprintf(tabout, "%s", s); ! 191: if (*fn>0) putfont("P"); ! 192: if (*size) putsize("0"); ! 193: fprintf(tabout, "%c",F1); ! 194: } ! 195: else ! 196: fprintf(tabout, "\\n(%c-", s); ! 197: } ! 198: filler(s) ! 199: char *s; ! 200: { ! 201: return (point(s) && s[0]=='\\' && s[1] == 'R'); ! 202: }
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